/// <summary>
/// Construct TarBuffer for writing Tar output to streams.
/// </summary>
/// <param name="outputStream">Output stream to write to.</param>
/// <param name="blockFactor">Blocking factor to apply</param>
/// <returns>TarBuffer</returns>
public static TarBuffer CreateOutputTarBuffer(Stream outputStream, int blockFactor)
{
if ( outputStream == null )
{
throw new ArgumentNullException("outputStream");
}
if ( blockFactor <= 0 )
{
throw new ArgumentOutOfRangeException("blockFactor", "Factor cannot be negative");
}
TarBuffer tarBuffer = new TarBuffer();
tarBuffer.inputStream = null;
tarBuffer.outputStream = outputStream;
tarBuffer.Initialize(blockFactor);
return tarBuffer;
}
/// <summary>
/// Construct a TarInputStream with user specified block factor
/// </summary>
/// <param name="inputStream">stream to source data from</param>
/// <param name="blockFactor">block factor to apply to archive</param>
public TarInputStream(Stream inputStream, int blockFactor)
{
this.inputStream = inputStream;
this.buffer = TarBuffer.CreateInputTarBuffer(inputStream, blockFactor);
}